But which one does he thinks caused the most controversy? Other than Paper Chase's 'break the internet' bare-it-all shoot, (yes Mario did the makeup for that champagne-popping moment, didn't you notice?) he says the one that left most people divided was the 2016 Met Gala when he bleached Kimmy's brows:

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We thought she looked like an alien-esque goddess, but apparently, that's not for everyone.

Scroll down and take a look back at some of Kim's best hairstyles and beauty looks through the years...

Kim's 2018 Met Gala look took us back to 2009 when she was all about eyeliner and dark eye makeup. Are we about to see a return of the 'more is more' Kim we know and love?

Kim went back to blonde for the Famous exhibition. We wonder if she'll ever make the permanent change!

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We love Kim's take of plaits. Multi braids are in!

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Kim's been wearing her hair up a lot recently. Here she is rocking a super high topknot style.

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Kim looked absolutely gorgeous at the Vogue Festival over the weekend. We are loving her slightly shorter hair and large lashes.

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Kim was at the 2016 Webby Awards (where she won an award for breaking the internet) sporting one of her most natural beauty looks yet. She left her false lashes and extensions at home, this time opting for nude lips and a simple sleek hairstyle.

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In keeping with the technology-inspired theme, Kim went all futuristic on us at the 2016 Met Gala. She slicked back her hair and wore large lashes and matte lips.

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Kim made an appearance at Hakkasan, Las Vegas in April 2016, and sported a centre parting and chic makeup.

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Kim Kardashian-West took time off from Snapchat to show off her new hair. The Keeping Up With The Kardashians star showed off her new ombré locks, created by her hairstylist Cesar Ramirez. We reckon this could be Kim's chicest look yet.

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Kim donned an ice-blonde wig at Kanye's fashion show in February 2016. We wonder if she's thinking about dying her hair again?

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Just like her sisters, Kim is a fan of chic braids. The star recently opted for two glossy double plaits.

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A simple sleek updo is Kim's fail-safe hair look. She likes to pair this kind of 'do with nude lips and gold eye makeup.

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We love this sassy slicked-back hair and vampy lip look - and just check out that neckwear!

June 2014Kim's not afraid to mix it up in the hair department and just weeks after marrying a certain Kanye West, the TV star worked an ornate dress with a severe, slicked-down and centre-parted ponytail with typically statement lashes.

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May 2014 Just days before tying the knot with Kanye West at the Fort di Belvedere in Florence, Kim stepped out in this loose and elegant, slightly swept back style.

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December 2014After giving birth to her first child, daughter North, in the summer, Kim debuted a brand new post-pregnancy hair style. It was shorter, more natural and, oh yeah, blonde!

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April 2013Just weeks away from giving birth to baby North and Kim experimented with some statement bangs.

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February 2013Pregnant with baby North in the early part of the year and Kim was positively glowing, channeling Old Hollywood with this super side-parted sleek and straight style, topped up with diamond earrings and a berry lip colour.

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October 2012Just weeks away from announcing her pregnancy and Kim and Kanye stepped out for a fashion party with Kim working a gorgeous braided hairstyle and smokey eyes combo.

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May 2012Having just made her romance with Kanye West public, Kim looked every inch the starlet with this chic side-swept style, lashings of mascara and an orange lip.

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March 2012A classic Kim Kardashian look, the centre-parted super long Rapunzel locks were topped off with a daring icy blue shadow and, yep, you guessed it, lashings of mascara.

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February 2012Channelling a bit of a 60s vibe with this beehive-esque half-up, half down 'do and a nude lip, Kim looked super dooper at a Fashion Week party.

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January 2012Celebrating a new year after a particularly show-stopping 2011, Kim once again goes Old Hollywood with her beauty look here.

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November 2011Just weeks after announcing her separation from second husband Kris Humphries, Kim was snapped working an off-duty (yet totally glamorous) beauty look with this side-plaited style.

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September 2011With a high-rise ballet bun, Kim made sure her eyes had plenty of sparkle when she stepped out with glittering gold party eyes just a couple of weeks after tying the knot in a TV special for her show Keeping Up With The Kardashians.

June 2011Yeah... We actually can't get over the length of her eyelashes.

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Febraury 2011At an La party in early 2011, Kim experimented with this kinda 60s style completely with brown smokey eyes - but, of course - and a back-swept bouffant with an interesting beaded head band.

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February 2011We loved this gorgeous and totally ethereal up-do Kim worked in 2011 with a gorgeous sugary pink lip and a simple skinny silver head band.

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December 2010Huh?

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December 2010Back to her red carpet best though in time for Christmas and Kim went with a tried and tested ballet bun.

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September 2010Kimmy K got into the swing of it on a brief trip to Munich's Oktoberfest, rocking a, erhem, "traditional" outfit with some fishtail plaits. Random.

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August 2010Experimenting with bangs again in the summer of 2010, Kim looks gorgeous with delicate highlights through her raven locks.

December 2009Readying herself for Christmas, Kim experimented with some ill-advised highlights through the lengths.

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October 2009Off duty running errands around her native LA, Kim's hair was still primped to perfection.

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October 2009Channeling her idol Elizabeth Taylor for an appearance on The Late Show With David Letterman, Kim's beauty look was all about the high-octane glamour.

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September 2009Working a distinctly more pared down beauty look - save for the gorgeous peony lip - this retro fabulous 'do did all the talking, here.

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August 2009But if you thought that Kim's post-pregnancy dip-dye was the first time she had experimented with blonder locks, how wrong you were. The naturally brunette beauty hit the bottle for a month or two way back in 2009, as well.

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May 2009At the 2009 Maxim Hot 100 Party in LA, Kim made a rare beauty misstep here with this green liner and severe slicked back hairdo.

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Febraury 2009On the promo trail for their hit show, Kim joined her sisters for a photo call and sported a particularly vertiginous 'do in the process.

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August 2008Going for something all together more au naturel at the Teen Choice Awards in LA that year, Kim looked the picture of elegance working just a statement berry lip.

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July 2008At a fashion event in LA and with her career finally on the up thanks to her and her family landing a reality TV show with the E! network, Kim proved she was already a dab hand in the make-up department with this glossy look.

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March 2008Simple smokey eyes and glossy curls were the order of the day in the spring of 2008 whilst on the press tour for her new show.

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October 2007Clearly Kim's been a fan of super long lashes for a while as the starlet was wearing them back in 2007, as well.

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June 2006Looking fresh faced with a side-parting and poker straight locks, Kim looks every inch the Hollywood ingénue.